Triple

T8837382
Position Surface form Disambiguated ID Type / Status
Subject Pecos River E210298 entity
Predicate hasDam P8736 FINISHED
Object Red Bluff Dam
Red Bluff Dam is a major irrigation and water storage structure on the Pecos River in West Texas, forming Red Bluff Reservoir to support agriculture and regional water management.
 E792289 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Red Bluff Dam | Statement: [Pecos River, hasDam, Red Bluff Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Red Bluff Dam
Context triple: [Pecos River, hasDam, Red Bluff Dam]
  • A. Red Bluff Diversion Dam
    Red Bluff Diversion Dam is a concrete diversion structure on the Sacramento River in California that historically supplied irrigation water to regional canals and agricultural lands.
  • B. El Capitan Dam
    El Capitan Dam is a large concrete arch dam in San Diego County, California, built for water storage, flood control, and recreation.
  • C. Hollywood Dam
    Hollywood Dam is a concrete arch-gravity dam in the Hollywood Hills of Los Angeles that impounds the Hollywood Reservoir as part of the city’s water supply system.
  • D. Sherman Dam
    Sherman Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
  • E. Red Rock Dam
    Red Rock Dam is a large flood-control and hydroelectric dam on the Des Moines River in central Iowa, forming Lake Red Rock as the state’s largest reservoir.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Red Bluff Dam
Triple: [Pecos River, hasDam, Red Bluff Dam]
Generated description
Red Bluff Dam is a major irrigation and water storage structure on the Pecos River in West Texas, forming Red Bluff Reservoir to support agriculture and regional water management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Red Bluff Dam
Target entity description: Red Bluff Dam is a major irrigation and water storage structure on the Pecos River in West Texas, forming Red Bluff Reservoir to support agriculture and regional water management.
  • A. Red Bluff Diversion Dam
    Red Bluff Diversion Dam is a concrete diversion structure on the Sacramento River in California that historically supplied irrigation water to regional canals and agricultural lands.
  • B. El Capitan Dam
    El Capitan Dam is a large concrete arch dam in San Diego County, California, built for water storage, flood control, and recreation.
  • C. Hollywood Dam
    Hollywood Dam is a concrete arch-gravity dam in the Hollywood Hills of Los Angeles that impounds the Hollywood Reservoir as part of the city’s water supply system.
  • D. Sherman Dam
    Sherman Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
  • E. Red Rock Dam
    Red Rock Dam is a large flood-control and hydroelectric dam on the Des Moines River in central Iowa, forming Lake Red Rock as the state’s largest reservoir.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca8388549c819095fd94eadefbb007 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc606adde08190825dbdabd199c025 completed April 1, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0e2df0a988190a23a87dff30af98f completed April 4, 2026, 10:07 a.m.
NEDg Description generation batch_69d0e502b68081909a9f9476421ba9b5 completed April 4, 2026, 10:16 a.m.
NED2 Entity disambiguation (via description) batch_69d0e5af7360819096c6295de0ce5f32 completed April 4, 2026, 10:19 a.m.
Created at: March 30, 2026, 6:48 p.m.